-- Copyright 2016 The Cartographer Authors
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
--      http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.



--copy from backpack_3d_localization.lua


include "my_backpack_3d.lua"

TRAJECTORY_BUILDER.pure_localization_trimmer = {
  -- small map-->keep more submaps
  max_submaps_to_keep = 3,
}
  -- small map-->keep lower rage of nodes to provide higher frequency of global optimization.
POSE_GRAPH.optimize_every_n_nodes = 50
--TRAJECTORY_BUILDER.use_online_correlative_scan_matching = false  --online scan matching

return options
